baber/WOPTO huggingface dataset:
Patent JP-H07192607-A (JP)
Title: Polarized electron beam generating element
Inventor: KATO TOSHIHIRO
IPC: H01J1/34
Filed: 1993-12-27
Abstract: PURPOSE:To further improve quantum efficiency of a polarized electron beam generating element. CONSTITUTION:A polarized electron beam generating element 10 comprises a substrate and a semiconductor multilayer film reflecting layer 14, buffer layer 16 and a semiconductor photoelectric layer 18 successively generating crystal growth on this substrate. Many protrusive parts 26 are provided with about 4mum space in a surface 22 of this semiconductor photoelectric layer 18. This protrusive part 26, whose plane shape is rectangular, is regularly arranged with an equal space by spacing a rectangular recessed hole 28. In the protrusive part 26 and the recessed hole 28, also a sectional shape is formed almost rectangular, to set a difference (d) between heights of both the part and hole to about 120nm. In this difference (d) between heights, the optical length is set to a natural number of times wavelength lambdas of a standing wave so that both lights reflected by any of the protrusive part 26 and recessed hole 28 are made to resonate.
Patent JP-H10159338-A (JP)
Title: Vertical adjuster for formwork, patch for formwork, patch holder for formwork, and corner part holder for formwork
Inventor: OKUYA TAKESHI
IPC: E04G17/00
Filed: 1996-11-27
Abstract: PROBLEM TO BE SOLVED: To provide a device for installation of formwork easily installing a formwork for placing concrete. SOLUTION: A tilting member 14 is fitted to a base 12 having the wedge-like extreme end part through a hinge 20 capably of tilting, a lengthwise jack member 18 is fitted between the tilting member 14 and the base 12, the tilting member 14 can be tilted front and rear by operating the jack member 18, further engaging grooves are provided on both sides of the main body part 30 of an elevatable member 16 so as to be slidably engaged with the tilting member 14, the pinion 22 of a pinion supporting shaft 24 fitted to the tilting member 14 is engaged with a rack part provided on the main body part 30 so as to make the elevatable member 16 vertically movable, and the pinion supporting shaft 24 can be fastened and fixed by a nut. Further wedge-like projecting parts 32 are provided on both sides of the lower end part of the main body part 30.
Patent JP-H08164518-A (JP)
Title: Kneading of polymeric substance and liquid
Inventor: NOGATA TETSURO
IPC: B29B7/94
Filed: 1994-12-14
Abstract: PURPOSE: To continuously and stably perform uniform kneading in high emitting quantity by using a continuous kneader having self-cleaning action and providing a liquid supply part on the downstream side of a polymeric substance supply part and setting the internal pressure of the kneader of a part between both supply parts higher than that of the kneader of the liquid supply part. CONSTITUTION: When a polymeric substance and a liquid are kneaded, a continuous kneader having self-cleaning action is used and one fluid supply part 22 is provided on the downstream side of a polymeric substance supply part 21. When two or more fluid supply parts are provided, the polymeric substance is kneaded with a liquid in a first liquid supply part to be lowered in its viscosity and subsequently strongly kneaded with a large amt. of the liquid in this liquid supply part. The internal pressure of the kneader of a part between the polymeric substance supply part and the liquid supply part 22 at the most upstream position is set higher than that of the kneader in the liquid supply part 22 at the most upstream position.  By setting this pressure distribution, even when the addition amt. of a liquid is increased, the back flow of the liquid in an upstream direction can be obstructed and, as a result, the emitting amt. of the liquid can be increased.
Patent JP-H10174194-A (JP)
Title: Hearing aid adaptor for mobile telephone set
Inventor: MIZUSHIMA MASAHIDE
IPC: H03G9/00
Filed: 1996-12-13
Abstract: PROBLEM TO BE SOLVED: To allow an audibly handicapped person to use a mobile telephone set such as a portable telephone set or a PHS. SOLUTION: An input output terminal 21 of an adaptor 20 is connected to an external input output terminal 11 of a mobile telephone set 10 and a cord 22 is extended to isolate the mobile telephone set 10 from the adaptor 20 sufficiently. A reception signal received through the cord 22 is amplified by an amplifier circuit 23 and sound quality is corrected by a sound quality correction circuit 24, a sound volume is adjusted by a sound volume adjustment variable resistor 25 and fed to an induction coil 26, from which an induction magnetic field is generated. The induced magnetic field is heard by a hearing aid 30 in the T mode.
Patent JP-2000165639-A (JP)
Title: Image processing unit, its method and computer readable memory
Inventor: MITA YOSHINOBU
IPC: G06F3/0487
Filed: 1998-11-24
Abstract: PROBLEM TO BE SOLVED: To efficiently delete an invalid image area in an image obtained through correction of oblique motion. SOLUTION: An input device 10 inputs an image to an image processing unit. When the received image is obliquely moved, a CPU 1 corrects the obliquely moved image, extracts an invalid image area in the corrected image whose oblique motion is corrected. The image processing unit deletes the extracted invalid image area from the corrected image and outputs the image whose invalid image area is deleted.
Patent JP-H05166389-A (JP)
Title: Current detection type sense amplifier
Inventor: SHIBATA KEIJI
IPC: G11C7/06
Filed: 1991-12-17
Abstract: PURPOSE:To prevent an overcharge by providing an overcharge preventing circuit so as to suck electrons of a switching element control terminal. CONSTITUTION:When the potential of an input terminal 11 rises, the potential of a gate terminal 13a of the control terminal of a switching element transistor 13 is reduced corresponding to the rising potential of the terminal 11. Therefore, when the potential of the terminal 11 exceedingly rises by the existence of a capacitance 30, charges of the terminal 13a, which are charged through a P type transistor 16 that forms an overcharge preventing circuit with an inverter 17, are discharged. Thus, an overcharge of a sense amplifier 10' is prevented and a high speed operation is provided.
Patent JP-H02177532-A (JP)
Title: Mild x-ray reflection type exposure mask and manufacture thereof
Inventor: HORI MASARU
IPC: G03F1/22
Filed: 1988-12-28
Abstract: PURPOSE:To manufacture a mask for mild X-ray reflection type exposure capable of pattern- forming a region in small mild X-ray reflectance with high precision and within a short time by a method wherein a mixed layer structure comprising two kinds of material layer structure comprising two kinds of material layers or a rugged interfacial structure comprising two kinds of material layers is formed conforming to specified patterns in a multilayer film reflector. CONSTITUTION:Mo of 38.2Angstrom  in film thickness and Si of 56.8Angstrom  in film thickness are alternately laminated on the surface of a silicon substrate 11 to form a 40 layered multilayer reflector 12. At this time, mixed layers 14 are formed in the Mo-Si multilayer film reflector 12 to manufacture an X-ray reflector type mask having patterns in 0.5mum line and space. These mixed layers are manufactured by irradiating the multilayer film reflector 12 with charged particles or electromagnetic wave to write a specified pattern as well as by forming a mixed layer structure comprising two kinds of material layers or a rugged interfacial structure comprising two kinds of material layers in the drawn region. Through these procedures, the reflectance of mild X-ray on the mixed layer structure comprising two kinds of material layer or a rugged interfacial structure comprising two kinds of material layers formed in the multilayer film reflector 12 is so small that the title mask for mild X-ray reflectance type exposure making a high contrast can be manufactured.
Patent JP-H03192783-A (JP)
Title: Semiconductor laser device
Inventor: NANBARA SEIJI
IPC: H01S5/042
Filed: 1989-12-21
Abstract: PURPOSE:To obtain a required monitor light which is small in dispersion by a method wherein an optical variable attenuator is installed between the rear end face of a semiconductor laser and a photodiode. CONSTITUTION:A monitor light 8 radiated from the rear of an LD 4 is so controlled through a variable attenuating plate 7 provided between the rear of the Ld 4 and a PD 5 that a required volume of the monitor light 8 is made to irradiate the PD 5. Next, the monitor light concerted is converted into a monitor current through the PD 5, which is kept constant through an automatic power control circuit (APC) to keep a front laser ray 6 constant in optical output. By this setup, as a variable attenuating plate which is able to adjust a monitor light in intensity is installed between an LD monitoring side and a PD, a monitor light can be small in dispersion and a required monitor light can be obtained.
Patent JP-H10169501-A (JP)
Title: Abnormality diagnostic device for air-fuel ratio sensor
Inventor: KONDO WAKICHI
IPC: F02D45/00
Filed: 1996-12-13
Abstract: PROBLEM TO BE SOLVED: To accurately diagnose the abnormality of an air-fuel sensor for linearly increasing/decreasing output to an air-fuel ratio. SOLUTION: An A/F sensor 26 for linearly detecting an air-fuel ratio is arranged in the exhaust tube 12 of an internal combustion engine 1. A CPU 42 in an ECU 41 sets an air-fuel ratio correction factor RAF in accordance with the deviation between a detected air-fuel ratio λ by the A/F sensor 26 and a target air-fuel ratio to control air-fuel ratio feedback by using an RAF value, and adopts the ratio, between the integrated value Σ|Δ'2λSM| of the 2-rank difference value of λ and the integrated value Σ|Δ'2FAFSM| of the 2-rank difference value of FAF as abnormality diagnonstic parameter to diagnose abnormality by comparedly judging the parameter and a given abnormality judged value α.  That is, the normality of the A/F sensor 26 can be diagnosed when Σ|Δ'2FAFSM|/Σ|Δ'2λSM|<α is satisfied, and the abnormality of the A/F sensor 26 can be diagnosed when the inequality is not established.
Patent JP-H05144185-A (JP)
Title: Recording method for audio data
Inventor: FURUHASHI MAKOTO
IPC: G11B20/00
Filed: 1991-11-22
Abstract: PURPOSE:Not to vary a tone quality even when reproduction is executed at a rotating speed of two folds by recording audio data subjected to encoding processing by an ADPCM by the interleave value of two folds of a standard, in the CD-ROM-XA disk of a rotating speed of two folds of a standard. CONSTITUTION:A CD-ROM-XA disk shows the case when recording and reproduction are executed at a rotating speed of two folds of a standard. A circle 1 and a circle 2 show the stereo recording of a level A and the monaural recording of a level A, respectively, and in both of them, as for the original signals, the sampling frequenty is 37.8kHz, and the number of quantizing bits is 16 bits, and by an ADPCM, one sample is compressed to 8 bits. Also, in blocks of a file, the circle 1 and the circle 2 are subjected to interleave recording every fourth block and every eighth block, respectively. A circle 3- a circle 6 are also subjected to interleave recording by a recording format shown in the circle 3- the circle 6 columns. That is, the interleave value of a block of audio data can be set to double, compared with the CD-ROM-XA disk of a standard speed.
Patent JP-2000162573-A (JP)
Title: Electrooptical panel and projection type display device
Inventor: INOUE TAKESHI
IPC: G02F1/13
Filed: 1998-11-25
Abstract: PROBLEM TO BE SOLVED: To provide a liquid crystal panel high in display quality and a projection type display device using the panel capable of improving light availability, preventing a scratch and dust from sticking to transparent substrates holding a liquid crystal between them and suppressing temp. rising caused by the irradiation of light form a light source. SOLUTION: In this liquid crystal panel 100, since convex lenses 98, 99 are stuck to outer surfaces 302, 402 of an active matrix substrate 10 and a counter substrate 20 by adhesive 88, 89, an incident beam is led efficiently to a picture display area 95, and an emission beam is led efficiently to an enlargement projection optical system 2050. Further, the matter that the scratch and the dust are stuck to the outer surfaces 302, 402 of the active matrix substrate 10 and the counter substrate 20 is eliminated, and even when the scratch and the dust are stuck to the outer surfaces 981, 991 of the convex lenses 98, 99, such a scratch and dust aren't displayed on a projection picture. Since the adhesive 88, 89 are provided with a refractive index nearly equal to the active matrix substrate 10 and the counter substrate 20, boundary reflection isn't increased.
Patent JP-H01174976-A (JP)
Title: Direction detector
Inventor: OKADA NAOYA
IPC: G01P13/04
Filed: 1987-12-29
Abstract: PURPOSE:To achieve a higher detection accuracy, by detecting an operating direction output at both edges of two phases of pulse signals with a different phase synchronizing the operation of a mobile body. CONSTITUTION:Pulse signals (a) and (b) detecting the rising edge of first and second phase pulse signals S1 and S2 are outputted from AND circuits 601 and 604 at a first state in which the signal S1 advances ahead of the S2 and outputted from AND circuits 600 and 605 at a second state in which it is delayed therefrom. Pulse signals (b) and (d) detecting the falling edge of the signals S1 and S2 are outputted from AND circuits 602 and 607 or 603 and 606 at the first and second states. An OR circuit 608 receives output signals inputted from the circuits 600, 603, 605 and 606 to output a signal (e). An OR circuit 609 receives output signals inputted from the circuits 601, 602, 604 and 607 to output a signal (f). Hence, the signals detecting the rising and falling edges of the signals S1 and S2 are outputted from the circuits 609 and 608 at the first and second states. The signals (e) and (f) of the circuits 608 and 609 are inputted into NOR circuits 610 and 611 and an operation direction output Y is 'L' or 'H' at the first or second state.
Patent JP-H03195107-A (JP)
Title: Preamplifier with automatic feedback resistance control function
Inventor: KUNII MASAKI
IPC: H03F3/08
Filed: 1989-12-22
Abstract: PURPOSE:To eliminate control for a preamplifier and to simplify the control of frequency band width by using a variable resistance element to execute automatic control. CONSTITUTION:Parallelly to a preamplifier part 2 to amplify the output of a photodetector 1, a variable resistance element 3 is provided to change a resistance value with a bias voltage. The output of the preamplifier part 2 is applied to a first and second comparing means 4 and 5 to be compared width a reference voltage and two comparing voltages are generated to be changed back and forth to the change of the output from the preamplifier part 2. Further, these two comparing voltages are inputted to an OR means 6 and an average value is calculated. Then, the output of the average value is compared with a prescribed reference voltage and a desired control voltage is generated and fed back to the preamplifier part 2. Thus, the resistance value of the preamplifier part 2 can be automatically controlled corresponding to a bit rate and it can be made unnecessary to control the frequency band.
Patent JP-H04203320-A (JP)
Title: Air intake device of engine
Inventor: AKAGI YUJI
IPC: F02B53/06
Filed: 1990-11-29
Abstract: PURPOSE:To prevent mixture temperature from lowering at the top of compression by means of intake delayed closing, by providing a control valve at the air intake delayed closing passage, and making a space between the control valve and a delayed closing circulation flow port into an accumulator of prescribed volume. CONSTITUTION:There are provided two delayed closing circulation flow ports 25a, 25b, 26a, 26b which close later than air intake ports 11a, 11b at respective cylinders 3, 4 in a rotary piston engine 1. In this constitution, there are provided air intake delayed closing passages 27a, 27b which communicate the delayed closing circulation flow ports 25a, 26a of the cylinder 3 with the delayed closing circulation flow ports 25b, 26b of the cylinder 4 respectively. Besides, lead valves 29a, 29b which open from one cylinder side to the other cylinder side if pressure in the one cylinder side is higher than the other cylinder side by more than a prescribed value, and accumulators 28a, 28b of prescribed volume are provided in air intake delayed closing passages 27a, 27b. It is thus possible to raise mixture temperature in a combustion chamber with the heat of the mixture which is adiabatic-compressed in the air intake delayed closing passages 27a, 27b.
Patent JP-H10162432-A (JP)
Title: Double density optical disk
Inventor: IWAKATA NOBUYUKI
IPC: G11B7/24085
Filed: 1996-11-29
Abstract: PROBLEM TO BE SOLVED: To double storage capacity without changing the size or the recording density of a recording medium by providing recording films on which pits are formed in two layers and discriminating the presence or absence of pits of recording films of respective layers with planes of polarization of reflected lights. SOLUTION: A semitransmission type aluminum reflection film 1 is provided on the recording film of an optical disk (CD) and a polarizing layer 4 having a polarization characteristic in the rotational direction of the optical disk is provided between first and second aluminum reflection films 1, 2. Consequently, a reflection from the first reflection film 1 becomes a reflected light having no polarization characteristic and also a reflection from the second reflection film 2 becomes the reflected light polarized in the rotational direction. Then, the pit information of the first recording film are detected by detecting the reflected lights of the optical disk every plane of polarization of the rotational direction and a centrifugal direction and by detecting the polarized wave of the centrifugal direction.  Moreover, the pit information of the second recording film are detected by subtracting the signal detected from the reflected light of the centrifugal direction from the polarized wave of the rotational direction.
Patent JP-H06157899-A (JP)
Title: Production of shaped resin article reclaimed from rim waste material
Inventor: TANAKA KENZO
IPC: B29C43/02
Filed: 1992-11-19
Abstract: PURPOSE:To obtain a shaped resin article excellent in mechanical properties by coloring the regrind of an RIM waste material. CONSTITUTION:A process for producing a shaped article of a reclaimed resin by hot-pressing the regrind of an RIM waste material selected from among urethane resins, urethane/urea resins and urea resins obtd. by the RIM method. wherein a soln. of a dye selected from among metal-contg. dyes, metal-contg. acid dyes and dyes having a polyether group terminated with a hydroxyl group, and dissolved in a diluent is stirred together with the regrind of the RIM waste material, and the resulting mixture is stripped of the diluent through evaporation thereof, and subsequently hot-pressed to obtain a shaped resin article.
Patent JP-H04203065-A (JP)
Title: Folded form panel
Inventor: SHIMONOHARA TAKESHIGE
IPC: E04G17/00
Filed: 1990-11-30
Abstract: PURPOSE:To enable forms in arbitrary shapes, to be combined with each other and to be fitted in site by combining folded form panels having side surface plates folded at arbitrary positions, and unfolded form panels, properly with each other. CONSTITUTION:Folded form panels having side plates 1, 1 folded at angles in the plumb directions at arbitrary positions for one section, or two or more sections are arranged. After that, in the plumb directions at the arbitrary positions of the side surface plates 1, supports 2... for one section, or two or more sections are firmly fitted, and the upper end sections and lower end sections of the supports 2 are provided with engaging devices 4... to be engaged with the supports 2 of adjacent form panels. Then, a plurality of the folded form panels and unfolded form panels are combined with each other and are fixed to be arranged in parallel with each other in the plumb directions and in the horizontal directions, and forms in arbitrary shapes are freely composed.
Patent JP-H09173546-A (JP)
Title: Steel ball receptacle in pachinko game machine
Inventor: MATSUBARA NOBUO
IPC: A63F7/02
Filed: 1995-12-22
Abstract: PROBLEM TO BE SOLVED: To provide a simply structured tulip type receptacle in which connection between the receptacle body and a wing piece attaching member can be made with such high rigidity as unaffected for example by collision with steel balls and in which the entire unit can be made smaller than usual. SOLUTION: The tulip type receptacle in a pachinko game machine is constituted of a receptacle body 10, a wing piece attaching member 20, a pair of left and right wing pieces 30, and an interlocking member 40; a screw hole 22 is formed in the tip end of a hinge shaft 21 in each wing piece attaching member 20; an attaching hole 12 for inserting a screw 50 to be fastened in the screw hole 22 is formed in a base plate 11 of the receptacle body 10; and then, the wing piece attaching member 20 is attached to this receptacle body 10 using each screw 50.
Patent JP-H044704-A (JP)
Title: Control panel
Inventor: TAKAHASHI MASARU
IPC: H02B1/38
Filed: 1990-11-30
Abstract: PURPOSE:To make a door free in opening and closing and thin a side plate by setting the lower hinge pin of the door in the hinge pin hole at the part where the front of the bottom plate of a cage is projected to the surface of a door, and setting the upper hinge pin of the top plate of the cage in the hole at the upside of the door. CONSTITUTION:The bottom plate 4 of the cage 2 of a control panel 1 is projected to the front of a door 3, and a front projecting part 4A and a pin hole 4B are provided. The fixing part 9a of a lower hinge pin 9 is welded to the corner on the inside of the door 3, and a pin part 9B is set in the pin hole 3A of the door 3 and the pin hole 4B of the bottom plate 4. Moreover, an upper hinge pin 11, which is welded to the upper metal fitting 10 being attached to the upside of a top plate 6 by a bolt 13 and a nut, set in the pin hole 3A of the bearing 12 welded to the upper inside of the door 3. The door 3 is supported freely in opening and closing at the upper and lower hinge parts, and the weight of the door 3 is borne at the angle of the bottom plate 4. Hereby, the side plate 5 and the top plate 6 are made of thin plates, and flange parts 5A and 6A are constituted easily at the whole circumference of the front, and packings 31 are interposed (G) between them and the inward crook 3B of the door 3, whereby the penetration of dust can be prevented.
Patent JP-2000225675-A (JP)
Title: Polyamide multilayered molded article
Inventor: ARAMAKI MASAAKI
IPC: C08L77/00
Filed: 1999-11-26
Abstract: PROBLEM TO BE SOLVED: To provide a polyamide multilayered molded article reduced in the wall surface permeability of alcohol/gasoline mixed fuel or the like and excellent in tensile strength and low temp. impact resistance. SOLUTION: A polyamide multilayered molded article consists of 50-99.5 wt.% of polyamide and 0.5-50 wt.% of an apatite type compd. containing an org. matter insoluble in a phenol solvent. In this case, the org. matter comprises 0.5-100 pts.wt. of a polyamide compsn. per 100 pts.wt. of the apatite type compd. and the thickness of the compsn. is 1-90% of the wall thickness of the molded article.